553220065 has 8 divisors (see below), whose sum is σ = 667840320. Its totient is φ = 439925232.

The previous prime is 553220053. The next prime is 553220071. The reversal of 553220065 is 560022355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 553220065 - 2²⁵ = 519665633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330435 + ... + 332104.

It is an arithmetic number, because the mean of its divisors is an integer number (83480040).

Almost surely, 2^553220065 is an apocalyptic number.

It is an amenable number.

553220065 is a deficient number, since it is larger than the sum of its proper divisors (114620255).

553220065 is a wasteful number, since it uses less digits than its factorization.

553220065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662711.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 553220065 is about 23520.6306250492. The cubic root of 553220065 is about 820.9171104221.

The spelling of 553220065 in words is "five hundred fifty-three million, two hundred twenty thousand, sixty-five".